ARAS
 oxford
 views  updated May 23 2018ARAS Associate of the Royal Astronomical Society
• atomic resonance absorption spectroscopy
  The Oxford Dictionary of Abbreviations FRAN ALEXANDER , PETER BLAIR , JOHN DAINTITH , ALICE GRANDISON , VALERIE ILLINGWORTH , ELIZABETH MARTIN , ANNE STIBBS , JUDY PEARSALL , and SARA TULLOCH